1.   Beyond me flowed the striking aquamarine of the Mediterranean and the dancing white blossoms of thousands of orange trees, their fragrance sweetening the air.

2.   Airy music from a fife sweetens the air.

3.   Spring sweetened the air in the Hub of the Universe Monday night, and for the intellectually curious there was an embarrassment of riches along Massachusetts Avenue.

4.   Incense sweetens the air.